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Octopus filmed firing stones from her siphon from inside a clam shell like a sniper in never-before-seen behavior captured for the Netflix series Our Oceans.

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The Indian Ocean "gravity hole" is a region where Earth's mass is reduced, leading to weak gravitational pull, lower-than-average sea levels and a puzzle scientists have only just begun to solve.

The world’s first 100% silicon anode battery will be manufactured from 2027 and will offer future EVs a 186-mile range with just five minutes of charging time.

Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe. New research may explain how they formed, thanks to primordial "seeds".

For the first time ever, marine biologists have measured how much energy octopuses really need to change color — and it's a lot.

Neanderthals tended to bury their dead in caves, while early modern humans buried their dead in the fetal position, new research finds.

When stars explode as supernovas, they can cause serious cosmic carnage. Is Earth in any danger from any nearby stars?

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To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, a new paper suggests. A few known star systems might fit the bill.

Two previously unknown Neolithic stone circles have been found in England, and they may have been part of a "sacred arc," an archaeologist says.

Mapping in the Chukchi and Beaufort seas off Alaska has uncovered a 1,640-foot-tall structure on the seafloor, but scientists say it's too early to determine the nature of the discovery.

A new study suggests that the DNA some modern Japanese people have inherited from ancient hunter-gatherers may increase BMI.

Neanderthals may have used specialized hearths to make tar around 65,000 years ago, a new study finds.

Aftershock II, a new rocket built by students at the University of Southern California, recently broke a number of 20-year-old amateur spaceflight records for altitude, power and speed. It reached more than 470,000 feet above Earth's surface and went "hypersonic."

Niantic, the company behind Pokémon Go, has been scraping users’ scans of the world to build a model that will help robots navigate physical space. Some experts are worried about the potential applications.